11
NUCLEAR-DEBRIS FORMATION
ENVIRONMENT
.
NUCLEAR
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wl
ISSILE
a
AND FUSIBLE
2
COMPONENTS
WW
*
“se
“a.| PRIMARY
INDUCED
DECAYING MIXTURE OF
PRIMARY AND DAUGHTER
INDUCED ACTIVITIES
[egreeO™
a ACTIVITIES
¢
PRIMARY
FISSION
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PRODUCTS
DECAYING MIXTURE OF
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PRIMARY AND DAUGHTER junipers)
FISSION PRODUCTS
aEaacronr
RADIONUCLIODS
EXUSTIAS ar
EMALIEST Fics
ENVIRONMENT
PHYSICAL AND CHEMICAL PROCESSES
IN THE FIREBALL AND CLOUD
INDUCED
ACTIVITIES
{
NEUTRONS
VAPOR
uwconpenseo
fypptpemmmiemmenin
REFRACTORY AND
LESS AEFRaCTORY
MROSIONUE LIDES
EMSTING AT
IMTERMEHATE TES
PRODUCTS
MEFRACTOAY AND
LéS5 REFMACOar
MADIONUCLIDES
EXISTING 47
LATER TIMES
CHANGING NUCLEI POPU- UNCON DENSED VAPOR
LATION, RADIONUCLIDE
EVAPORATION
INCORPORATION,
SOLIDIFICATION
COOLING, EXPANSION, MUCLEATION
7
CHANGING SMALL PARTICLE
POPULATION, RADIONUCLIDE
INCORPORATION,
VAPORIZATION
FALLOUT
WORLDWIDE
FALLOUT
SOLIDIFICATION
SCAVENGING
28
aes Bs ay
SAbaL EL
PARTICLES
2
a
1 CHANGING MOLTEN PARTICLE
POPULATION, RADIONUCLIDE
INCORPORATION
COCL INE,
SOLIDIFICATION,
COMOENSATION
CHANGING MOLTEN-SOLIO
PARTICLE OISTRIBUTION,
RADIONUCLIDE AND SMALL
PARTICLE INCORPORATION
SCAVENGING
|
4
FALLOUT
LANGE
PARTICLES
LOCAL
FALLOUT
i
CHANGING UNMOLTEN PARTICLE POPULATION,
RADIONUCLIDE AND SMALL
(PROCESS NOT OCCURRING
tN AN AIR BLAST}
ENTRAINMENT
AND
VAPORIZATION
PARTICLE INCORPORATION
ENTRAINMENT
ENTRAINMENT
anp
MELTING
a
ENVIRONMENT
8LAST
PHASE
CONDENSATION
PHASE
FALLOUT
PHASE
Fig. 5—Fallout-formation processes in air and surface bursts.
ENVIRONMENT
NEL TRON
ACT ATION